National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

52°F

11°C

Humidity 34%
Wind Speed SE 3 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Oct 10:15 AM PDT
Extended Forecast for

8 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 50. South wind 5 to 10 mph becoming north in the morning.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 28. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Southwest wind 5 to 10 mph becoming northwest in the morning.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Southwest wind 10 to 15 mph.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 46. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 50. South wind 5 to 10 mph becoming north in the morning.
Tonight
Clear, with a low around 28. North wind 5 to 10 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 50. Southwest wind 5 to 10 mph becoming northwest in the morning.
Sunday Night
Clear, with a low around 26. Southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 46. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 40. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
Snow, mainly after 11am. Mostly cloudy, with a high near 31.
Wednesday Night
Snow. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Partly sunny, with a high near 30.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Mammoth Lakes CA
 37.54°N 118.89°W (Elev. 10719 ft)
Last Update:
4:30 am PDT Oct 17, 2026
Forecast Valid:
10am PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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